Washing machine and drier



j May 30, 1944- P. GELDHOF ETAL 2,350,103 l WASHING MACHINE AND DRIER l Fiied Dec. so, 1959 14 sheets-sheet 1 lNVENTORS PETER EDI/ARD GE/ HF 077/5? RINGE?? BY ATTORNEY May 30, 1944.

P. E. GELDHOF ETAL WASHING MACHINE AND DRIER Filed Dec. 30, 1939 14 SheetS--SheelI 2 75 1 NvENToRs P575? faz/,4R0 GELD/fof arf/Eff ,WA/GER BY I 7?( C. 79 ATTORNEY May 3o, 1944. P, E. GELDHOF ET AL 2,350,108

WASHING- MACHINE AND DRIER Fild Deo. 30. 1939 14 Sheets-Sheet 3 lNVENTORS PETE/ [Dl/ARD GfL/UF LUTHER FINGER ATTORNEY May 30, 1944. P, E GELDHOF ETAL 2,350,108

WASHING MACHINE AND DRIER Filed Dec. 50. 1939 14 Sheets-Sheet 4 May 30, 1944. P. E. GELDHOF ETAL 2,350,108

WASHING MACHINE AND DRIER Filed Dec. 50, 1939 14 Sheets-Sheet 5 FIG. 5. 13

INVENTORS P5727? EDUAD GELDHOF LUTHER //VGE/i ATTORNEY May 30, 1944- P. E. GELDHOF ETAL 2,350,108

WASHING MACHINE AND DRIER Filed Dec. 50. 1939 14 Sheets-Sheet 6 NIL` E# llmium.

ATTORNEY May 30, 1944. P. E. GELDHOF ETAL 2,350,103

WASHING MACHINE AND DRIER Filed DGO. 50, 1959 14 Sheets-Sheet 7 v ...u-nlllllllllll'lllllllllllll: Y

lNVENTORS Pf-TE? 50i/M0 GLDHF LUTHER FINGER BY #/C ATTORNEY May 30, 1944- P. E. GELDHOF E1' Al. 2,350,108

WASHING MACHINE AND DRIER Filed Dec. so. 1959 14 sheets-sheet 8 zie \ 1) f FIG 8A lo 212 O 204 Zoo r? 2H l ,/f x f 2/3 g loa 5 1 I /l99 V l INVENTORS PE'EEEDl/AEDGELDHOF LTHEEB/NGEB www ATTORNEY May 30, 1944- P. E. GELDHOF ETAL 2,350,108

WASHING MACHINE AND DRIER Filed DBC. 30, 1939 14 Sheets-Sheet 9 f lllllllllllml Plas. P' l; F A mum I llllllllla 106 INVENTORS PE TE l? EDUARD GLHF LUTHER R/NGER BY ATTORNEY May 30, 1944. P E, GELDHOF ET AL 2,350,108

WASHING MACHINE AND DRIER F\l`ed Dec. 30, 1939 14 Sheets-Sheet 10 FIGO.

llll n FGM; 30 w 54 zas 1 INVENToRs i' i 30 PETER 5oz/Afro @fm/for Y LUTHER Pl/vein ATTO R N EY May 30, 1944.

P. E. GELDHOF ETAL 2,350,108

WASHING MACHINE AND DRIER Filed Dec. 30, 1939 14 Sheets-Sheet 11 71 vefsv 67 I3 62 63 FIG.43.

INVENTORS PETER EDI/ARD GELDHOF LUTHER RINGE/1 ATTQRNEY May 30, 1944. P. E. GELDHOF ETAI. 2,350,108

WASHING MACHINE AND DRIER 14 Sheets-Sheet 12 Filed Deo. 30, 1939 FIGAS.

249 h INVENTORS PETE/ EDI/ARD GEM/10F LUTHER IFM/GEI? BY l #GM ATTORNE May 30, 1944 P. E. GELDHOF ETA; 2,350,108

WASHING MACHINE AND DRIER Filed Deo. 50, 1959 14 Sheev.s.-Sheeil 13 WATER /N WASH DRA/N E X TRACT WATER IN WATER /N AG/TATE DRA/N E X TRAC 7 lNV ENTORS PETER E DUARD GELB/'10F L U THE? RINGE/a TTORNEY May 30, 1944- P. E. GELDHOF ETAL WASHING MACHINE AND DRIER Filed Dec. 50, 1959 14 Sheets-Sheet 14 3 we 262 Q' I h 144 2561 251l C) wo Z Q Z5 l a H' 139 lNvENTORS PETER 50a/ARD GELDHF LUTHER FINGER 259 o/ 261 BY ATTORN EY Patented May 30, 1944 WASHING MACHINE AND Dama Peter Eduard Geldhof and Luther Ringer, asslgnors to Nineteen St. Joseph, Mich.,

- n Hundred Corporation,

g poration of New York St. Joseph, Mich., a cor- Applicauon Deeemte'o, 1939, serial No. 311,714

(ci. ss- 12) 6 Claims.

This invention relates to domestic clothes washing machines and more particularly to machines capable of washing clothes and then drying them by centrifugal actior..

A feature of the invention is the provision of full automatic control over the various functions of the machine. The construction is such that the operator need merely insert the clothes to be washed and dried then adjust and operate a control knob. The machine will automatically begin and` carry out an appropriate cycle of operation to wash, rinse and dry the clothes. Upon completion of the cycle, the machine will automatically stop and the clothes may be removed at any time thereafter. They may be in condition either for immediate ironing or for further drying.

An object of the invention simple but effective means for controlling the various operating devices of the machine. A special feature of the control means is the ability to operate and adjust it at any stage vin the operation of the machine to carry out or repeat any desired portion of the complete cycle.

Other objects and advantages of the invention will appear from the detailed description of an illustrative form of the same which will now be given in conjunction with the accompanying drawings, in which:

Figure l is an elevational view of a combined washing machine and drier, embodying the invention, portions of the casi/ng and other parts of the machine being broken away to disclose the construction more clearly.

Figure 2 is a plan view of the machine with the cover removed. l

Figure 3 is a vertical, central section, on an enlarged scale, through the upper portion of the machine.

Figure 4 is an enlarged vertical section through L* the lower portion of the machine along the line I--4 of Figure 5.

Figure 5 is a horizontal section along the line 5-5 of Figure 1.

Figure 6 is an enlarged vertical section show-7,. ing the mechanism illustrated in the lower lefthand corner of Figure l.

has been to provide in a suitable receptacle and Figure 'lis a vertical section along the line 1-1 of Figure 6.

Figure 8 is a view of the mechanism shown in Figure 6 but taken at a right angle thereto, a portion of the mechanism being shown in section.

Figure 8A is a sectional view along the line VIIIA-VIIIA of Figure 8 showing a side view of one of the half revolution clutches.

lFigure 8B is a view similar to Figure 8A, but

`shows the position of the half revolution clutchy ier it has been rotated through an angle of Figure 9 is a horizontal section along the line S-S of Figure 6.

Figure 10' is a vertical section along the line Ill-I ll of Figure 8.

Figure 11 is an enlarged detail view in vertical section along the line ll-II of Figure 5.

Figure 12 isan enlarged detail View in section along the line |2-i2 of Figure 5.

Figure 13 is a horizontal section along the .line 1:' 13 of Figure 12.

Figure 14 is an enlarged detail in elevation of the pump and operating devices.

Figures 15 to 21, inclusive, are face views of a series of control discs or cams embodied in the machine.

Figure 22 is a chart indicating the timing of various operations which take place during a cycle of operation of the machine.

Figure 23 is an electrical wiring diagram showingthe connection of various electrical devices embodied inthe machine.

Figure 24 is a view partly in elevation and partly in vertical section, showing a modification of a portion of the control mechanism, and

Figure 25 is a horizontal section on an enlarged scale along the line 25-25 of Figure 24.

Turning now to the drawings, thev which, as indicated in Figure 5, is preferably substantially square in cross section. It will be un` The upper compartment l2, as best shown in Figure 3, is substantially filled, except for the corners of the cabinet, by a tub i4 of suitable form and dimensions. A rubber gasket i5, be tween the cabinet and the tub, assists in absorbing vibrations which may be imparted to the tub in the operation of the machine\and a series of rubber elements I5 between the bottom of thev tub and the top of the partition ll may similarly y illustrative machine is preferably enclosed in a casing I0 sleeve 23 for rotation assist in eliminating vibrations. The top of the tub may be formed with a large circular opening adapted to be closed by a removable cover member I1 of appropriate form. The bottom of the tub is provided with a central aperture and the edge of the tub bottom surrounding vthis aperture is clamped between an annular boss I8 extending upwardly from the partition II and an annular flange I9 extending laterally from a tubey 20 which extends upwardly at the center of the tub. The lower end of the tube 20, below the flange I9, is provided with threads 2I adapted to cooperate with similar threads on a casting 22 forming part of the supporting structure for the mechanism beneath the partition II. By screwing the lower end of the tube 2I tightly into the casting 22, the bottom of the tub may be squeezed between the boss I8 and the flange I9. Gaskets may suitably be provided above and below the tub bottom to insure a tight seal.

Within the tubular column 20 there is provided a sleeve 23 which, adjacent its upper end, rotates within a bearing sleeve 24 carried by the member 2U. A sealing disc 25 above the bearing sleeve assists in preventing the access cf water to the outer surface of the sleeve 23 and its escape along this outer surface. Surrounding the tubular column 20 is another tubular member 28 having an outwardly extending flange at its lower end to which is suitably connected a basket 21. This basket may be of any conventional type employed for the centrifugal drying of clothes or the like. It is preferably provided with a series of perforations throughout the area of its side Wall. 'I'he upper portion of the member 26 is suitably connected with'the top of the in unison ltherewith, as by means of a pair of screw-threaded members 28 and 29.

Within the sleeve 23 there is provided `a shaft 30 adapted to be oscillated in a manner to be later explained. This shaft turns within a bearing 3| carried within the sleeve 23 upper end. The upper end of the shaft 30 is splined, as indicated at 32, and it is adapted to receive a complementary formation at the upper end 33 of an agitator 34 of any conventional form. As illustrated, the agitator is preferably of the multiple vane, high center post type. It is provided with a bearing surface at 35 adapted -to cooperate with a corresponding bearing surtubular member 26. presently described,

face on the outer face of the By the mechanism to be the sleeve 23 is adapted to be rotated at a. high speed whenever it is desired to remove the water from the clothes by centrifugal action. At such times the agitator-34 may be simply rotated with ,the basket due to the frictional engagement of the parts. At other times, when the clothes are to be washed, the agitator is oseiliated within the basket, the basket then being held stationary by frictional means, to be described.

It will be understood that the agitator is oscillated in the conventional way, preferably through an arc of about 240 and at a speed of about 60 complete oscillations per minute. These conditions may, of course, be varied to suit particular requirements and to bring about the most ellicient washing action. Rotation of the spinner basket may also be accomplished in a conventional manner and may be at a speed sufficient either to dry the clothes to a point ready for ironing or merely to a point ready for further drying on a line or in a heated chamber, or the like. If the basket is revolved at about 450 adjacent its vthe point at which they may be ironed. The

size of the spinner basket brings about this result at a speed considerably lower than would be required for a smaller basket of the conventional type.

Driving mechanism The connections for driving the basket and the agitator in the manner explained will now be described. 'I'he motive power may be supplied by a motor 36 (Figures 4 and 5) carried by a bracket 31 secured to the under surface of the partition member II. A pulley 38, se-

shaft of the motor, is connected One end of the shaft 4I is connected through a universal connector 42 with a shaft 43 journaled in a gear case 44, of a type commonly employed in washing machines. At an intermediate point the shaft 43 is provided with a worm 43a which meshes with a worm-wheel 45 protruding at opposite sides from the shaft 30. If the pinion 49 is lowered to engage the notches 50 with the pin 5I, the shaft 30 will be oscillated by the segment 48. Lowering of the pinion 49 is accomplished by a forked member 52 adapted to straddle a reduced portion 53 of a hub integral with the pinion. The carried by an arm ment of the notches 5x9 and pin 5 I The opposite end of the shaft 4I is journaled 13) suitably engaged -by the action of a disc 61 having a pair of downwardly extending ears 68 pivotally connected with a forked member 69. 'I'he latter is splined to a shaft 10 which is adapted to be turned automatically in a manner to be later a pulley 40 secured to a shaft v ed to engage the periphery -nected with explained. When the shaft is in the position indicated in Figure 12, the disc 61 will be held with its upper surface against a friction lining 1| carried by the disc 66. This not only serves to lift the surface B2 out of engagement with the disc 6| but' also applies a braking action to the shaft 60 and tends to hold this shaft at rest. To retain the member 69 in proper position on the shaft 10, a pin 12, carried by the gear casing 51, extends into a groove 13 formed in the back of the member 69. At the upper end of the shaft 60, above the gear case 51, there is secured a pulley 14 which is connected by a belt 15 Y(Figures 4 and 5) with a pulley 16 4secured to the sleeve 23 adjacent its lower end. In this way the rotation of the shaft 60 is transmitted to the spinner basket.

Drainage pump Another member 4| is a pump 11 (Figure 14) employed in the draining of the tub at desired periods in the cycle of operation of the machine. Thispump may be of any conventional, centrifugal impeller type,l the impeller (which is not shown) `being carried by a shaft 16. Adjacent the outer end of this shaft, which extends beyond the casing of the pump, there is secured a friction wheel 19 adaptof another friction wheel 90 carried by the shaft 4| (see also Figsnl and 5. The pump unit is pivotally connected with the frame of the machineV beneath the gear case 44.- For this purpose a pair of upstanding ears 8|, integral with the casing of the pump, is adapted to `receive a pivot pinl 02 carried by a bracket 03 secured to the under side of the gear case 44. A spring 84, having one end attached to a sleeve portion of the pump casing which surrounds the shaft 19 and having its other end attached to an extension 85 of the bracket 63, tends to rock the pump unit counter-clockwise (Fig. 14) to engage the friction wheels 19,- and 00. However, the action of the spring 04 is resisted at times by `a finger 86 of a lever 81 pivoted about the pin 82. `Finger Y36 engages a portion of the pump casing and serves to rock the latter about the pivot 82 against the action of spring 36 whenever the upper end of the lever 91 is forced in a clockwise direction (Fig. 14) by the control mechanism, which will be later described.`

The intake side of the centrifugal pump 11 has a pipe extension 68 which is connected by a hose 09 with a drain member 90 provided in a slightly depressed well in the bottom of the tub |4. Whenever the pump is driven through the engagement of the friction wheels 19 and 80, the

- water will be rapidly withdrawn from the tub and will be discharged through the outlet 9| pump to a hose 92, which `may of the be suitably conthe sewer system of the house or other building in which the washing machine is installed. As shown, the hose 92 is carried up to a point slightly above the desired high water level 1n the tub to prevent the discharge of water except when the pump is operated or when the tub may become filled too high. The hose may be disconnected whenever it is desired to completely drain the machine.

Water inlet connections Water is supplied t'o the machine through pipes 93 and 94, which may which is driven by the shaft Solenoid-controlled valves- 95 and 96 are provided in the lines 93 and 94, respectively, within the cabinet of the machine. These solenoid-controlled valves may be of conventional construction and are adapted for' electrical operation by the energization of the solenoids. It will be understood that the armatures of the solenoids serve vto operate the valves duction of hot and cold water into the machine.

. its inner end,

to permit the intro- This will'be explained later. is preferably controlled by a be more fully explained later, which may be appropriately adjusted toregulate the temperature of the water introduced into the machine. The thermostat is made responsive to One of the valves amount ofcold water that is introduced.

The pipes 93 and 94, within themachine, are connected with a branched member. 91 which serves to bring the hot and cold water together and is in turn connected with a pipe or hose 93 which delivers the water upwardly along the side of the tub, preferably at one of the corners of the cabinet of the machine. This pipe or hose may project through the tub I4 near the top of the cabinetand may then be carried over the top of the basket 21 so that its discharge end 99 will direct the water into the interior yof thev basket. If desired, the end 99of the hose may be flattened or otherwise formed to provide a spray or it may be arranged to direct the water against the vanes of the agitator 34, which will then serve to produce a spray.

Automatic control mechanism The control mechanism (Figures 5 to 10, inclusive) is carried by a frame |00 which is bolted or otherwise secured to the under side of the partition At one side of the frame |00, between the-latter and the motor 26 (Figure 5) i's a gear case |0| which encloses a series of reducing gears (see also Figure 4). The shaft of the mo' tor 36 carries a second pulley |02 beyond the pulley 36 previously mentioned. This second pulley is connected, by a belt |03 with a pulley |04 secured to a shaft |05 (Figure 8), having at within the casing |0|, a broadtoothed pinion |06. This pinion meshes with a gear |01 secured to a shaft |08 which extends into and through the frame |00, being journaled in suitable bosses on this frame. While some reduction takes place between the shaft |05 and shaft |03, this is only a part of the total reduction provided by the gearing within the case |0|. As will be explained hereinafter, the shaft |03 transmits the motive power to various controlled devices.

Integral with the gear |01, or otherwise secured to the shaft |08, is a pinion |09 which meshes with a gear ||0 having secured thereto, or otherwise connected therewith, a pinion This pinion in turn meshes with a gear ||2 having connected therewith a pinion ||3 which meshes with a gear ||4 secured to a stub shaft ||5. The stub shaft extends through a wall of the casing and carries a pinion ||6 which is capable of turning upon the shaft ||5 but is normally driven by the shaft through a pair of friction discs ||1 and ||8 on opposite sides of t thermostat, as will the water inv the machine and regulates, for example, the

to a shaft |2I. This shaft carries a series of control discs or cams |22, |23, |24, |25, |26 and |21, which are retained on the shaft in appropriate, spaced relation by means of spacing coldiscs are keyed, or otherwise secured, to the shaft so as to rotate therewith. The ends of the shaft |2| are mounted in arms |29 and |30 (Figures 1, 6 and 8), pivoted upon studs |3| carried by the frame |00. A yoke |32, pivotally connected with the shaft |2| provides a bearing |32a for a rod |33 which extends radially upwardly from the shaft |2|.and is adapted to both rotate and slide withinthe bearing |32a. Rod |33 has a cut-out portion |34 adapted to receive a pin |35 passing through a hub |36 of a bevel gear |31. This construction is such that rotation of the rod |33 will cause a corresponding rotation of the bevel gear |3'| but the rod- |33 may be shifted axially within the hub |36 vtially, but not completely, counter-balance the 'weight of the control mechanism carried by the a1ms |29 and |30. Howeven in spite of the spring |4|, the'rweight of to cause the control .mechanism and the rod trol mechanism. In the illustrative the vmachine is designed for a variable period upto fteen minutes.

example, washing Obviously, this rind. -By appropriate adjustment of the knob |40, the length of the washing period may be varied at will.

In the operation of the machine the knob M will rst be turned to the desired position cured to the rod 33 normally engages the lower edge of a transversely projecting nger |48 on the latch. However, when the rod |33 is lifted in the manner explained, the collar |48 be |48 and will permit the to a greater jpepress the rod I 33, with respect to the yoke |32, against the action of the spring |38. The collar |48 will, `at this time, engage the nger |49 and swing the latch oi'twardly, thereby permitting the control shaft and discs to drop by gravity. This will immediately arrest the operation of the machine.

mined by the adjustment of the knob |40'. As the machine carries out its cycle of operation, the projection |5| will eventually strike the however, the mercury will bridge the two contacts and complete the circuit.

For the purpose of rocking the switch into the desired position, it is retained by a clamp |58 secured by a bolt |51 to an upstanding ear |58 of a supporting member |50 freely mounted upon a rod or shaft |60. e nger the mercury will span all in any suitable way knob |40. In the illustrative machine the high portion |61 will cover a period of at least nfteen minutes so that if a washing period of any amount from zeroto rlfteen minutes is chosen, the portion |81 of each of the discs |26 and |26 will engage its respective roller |63 and will rock the related switch upon the lifting oi the control knob in the manner previously explained. This, .as will be later explained, closes suitable circuits through solenoids 95 and 96. At the end of the selected washing period the discs |25 and |26 will have been turned to positions in which depressed portions |68 of their peripheries will be beneath the rollers |63. This will cause the rocking of the associated switches back to the open position indicated in Figure 1-0. Subsequently a projection |69 will be brought into engagement with ythe rollers |63 and will again rock the switches into closed position. The switches are so held but for a brief period and are then rocked depression of the into open position as` the discs is carried beneath the roller |63. Later, a projection or high portion of each disc |1| serves to. again close these switches for a brief period,

after which the switches are rocked into open' position and so remain cycle.

The control disc |21, which operates the switch |53, is of different form. Switch |53, as will be explained, is in the circuit which controls the operation of the motor 36. Disc |21 has a depressed portion |12 normally positioned beneath the rollfor the balance of the er l|63 regardless o! the length of the washing However, the construction is such that before the end of the washinpeilod a high portion |13 of the disc |21 will be carried beneath the roller |63. The purpose of this is to period selected.

:` maintain in closed condition a circuit through the motor which previously will have been closed by another switch operated by a float associated with the washing machine tub, plained.

A switch is float responsive to the height of the water in the` tub |4. This may also be a mercury switch, |14 (Figs. 1 and 2), but of a slightly different type from the mercury switches previously explained. It is adapted to close either of two circuits rather than merely open and close a single circuit. For

as will now be exthis purpose it is provided with three contacts |15, |16 and |11, thev arrangement being such that the mass of mercury spans two o! these contacts to close a circuit either'between contacts and |16 or between contacts |16 and |11. When the switch is in its intermediate position, three contacts and close both circuits. The mercury tube may be mounted upon anarm |18 pivoted at '|19 in a chamber |80 mounted in one of the corners of the cabinet near the top of the latter. A float |8| attached to the free end of the arm |18 is adapted to rock the arm in response tio the level of the water in the chamber |80. This chamber is in comunication with the interior of the tub |4V through a passage |82 so that the level of the water in the chamber |80 will correspond with that in the tub.

Referring now to the wiring diagram of Figure 23, the machine is permanently connected to a vsource of electricity through conductors |83 and |84. The line |83l is connected with one side of a thermostat |85 which may, if desired, be adfinstable to determine the temperature at which it is adapted to open and close a circuit. The opposlte side of the thermostat is connected by a line |86 with the cold-water-controlling solenoid 96. Thus, if the thermostatic element of the member |86 is located within the tub, or at some point where it is responsive to the'temperature of the water in the tub, it will serve to open or close the circuit through the solenoid 96, depending upon the temperature of the water. This circuit is otherwise completed from the solenoid through a line |81, the switch |55 (whenever the disc |25 is raised and has a high portion presented to the roller |63), a line |88 and contacts |11 and |16 of the float controlled switch to the opposite side of the line |84. A branch line |89 from the line |83 is connected with the solenoid 95 which operates the hot water valve. This valve is operated independently o'fl the thermostat, although, obviously, it might be controlled by another thermostat or the thermostat |85 might be provided in this line rather than in the cold water control line. The opposite side of the solenoid 95 is connected by a line |90 with one contact of the switch |54, the other contact of which is connected byta line |9| with the line |88. The circuit is completed to the opposite side |84 of the power line in the same manner as previously explained.

It will be noted, incidentally, that the circuits through the solenoids 95and 96 are opened whenever the oat is raised to break the connection between the contacts |16` and |11. Therefore, as soon as the water is filled to the proper level within the tub\ I4, both the. hot and cold water valves are closed. i

Another branch line |92 ffom the power line |83 is connected with the motor 36, the opposite side of which is connected with one contact of the switch |53. This switch is connected by provided which islcontrolled by a"` a line |94 with the contact |16 of the oat controlled switch and also directly to the lopposite side |84 of the power line. The line |93 is also connected directly by a line |95 with the contact |15 of the oat-controlled switch. In this way the circuit through the motor 36' mayLbe closed either by the closing of the switch |53 or by the closing of the circuit through the contacts |15 and |16. Therefore, the motor will be set in operation as soon as the tub is iilled with water and the float raised to close the circuit through contacts |15 and |16. Subsequently, when water is withdrawn from the tub by the pump 11, the motor 36 is maintained 'in operation through the closing of the switch |53.

For the purpcse of controlling the operationv of the agitator, the, rotation of the spinner basket and the operation of the pump, three similar mechanisms are employed. These mechanisms are, in fact, identical in the construction of the parts which are directly associated with the control discs |22, |23 and |24 and are operated thereby. Therefore, a description of one of these mechanisms will suffice for the entire group.

Referring now particularly to Figures 5, 6, 7, 8, 8A, 8B and 9, each of these mechanisms includes an arm |96 secured to a rock shaft |91, joumaled in suitable bearings in the frame |00. The lower end of the arm |96 is in the path of the related one of the discs |22, |23 and |24. When these discs are raised by the lifting of the knob |40, the high or projecting portions of the related disc will engage the end of the arm |96 and rock it and its connected shaft |91. When a lower or depressed portion of the disccomes opposite the arm, the latter will be rocked back again into its normal position by springs |98; Adjacent the opposite end of the shaft |91 an arm |99 is provided. 'I'he upper end of this arm serves as an abutment for a pawl, to be presently described.A A gooseneck portion ,200 of the arm |96 provides at its lower endl a similar abutment `for the same pawl. f

On the shaft |08I which, as previously explained, is rotated at a greater speed than the.

shaft 2|, there is secured a clutch disc 203 for v each of the three control units. These discs are a tooth m. on the pawl into engagement with one or another of the notches of the clutch disc 203. It will be understood that the pawl has a projection extending into the plane of the pawl lever at either side of the latter, a slight clearance being to permit limited, independent movement of the pawl and lever'. A spring washer 2,09b and a second washer 209e, vtogether with the spring 2 |0, serve to provide appropriate friction between the pawl and lever' so as to eliminate ratcheting when the pawl is disengaged from the clutch disc in the manner to be explained.

Engagement of the tooth 2|| in one of the notches 204 is normally prevented by the engagement of the end 2|2 of the pawl lever 209a with the upper end of arm |99 is rocked by the engagement of a high portion of the related control disc with the arm |96. the spring 2|0 will engage the pawl tooth with the next notch in the clutch disc and will cause the eccentric to be turned with the shaft |08. 'Ihis rotation will continue until the end 2|2 of the pawl lever strikes the lower end of the gooseneck 200 of arm |96, at which time the tooth 2|| will be withdrawn from the clutch disc and the eccentric will be arrested. AWhen the control disc (|22, |23 or |24) rotates further, until a low or depressed portion of its periphery is brought opposite the lower end of arm |96, the latter will be returned by the spring |98 to its normal position, thereby disengaging the lower end of the gooseneck 200 from the tail 2|2 of the pawl lever and permitting the tooth 2|| of the pawl to again engage a notch in disc 203 and causing the eccentric to be rotated another half revolution until the tail of the pawl again strikes the upper end of the arm 99.

An eccentric strap 2|3 surrounds the eccentric 205 and a small disc 2|4 mounted within the eccentric strap is urged by a spring 2|5 against the periphery of the eccentric to serve as a brake and prevent the eccentric from being rotated by the spring 2|0. The upper end of the eccentric strap 'is bifurcated and adapted to receive between the bifurcations one end of an arm of a bell-crank 2| 6 pivotally connected with the eccentric strap by a pin 2 1 and rockably mounted on a rod 2| 8 carried by the frame.

'I'he bell-crank associated with the control disc 22 has its upstanding arm 2|9 connected 'by a rod 220 with an arm 22| secured to a rock shaft 222 suitably supported by the frame ofthe maprovided there is pivotally mounted a pawl 209 and a pawl lever 209a urged- Iin a counter-clockwise direction by a spring2l0. lThis spring serves to urge the arm |99. When the chine. This rock shaft is connected by a coupling 223 of any suitable character with 'the end of the shaft 10, previously described, which when rocked in one direction serves to cause rotation of the spinner basket and when rocked in the opposite direction serves to arrest rotation of the spinner basket. Preferably the rod 220 is formed in two parts so as to make its length readily adjustable. One of the parts may have a socket portion 224 secured thereto while the other part, 225, may have screw-threads at its end adapted to be turned to any desired extent the socket. 4

Referring to Figure. 16, which illustrates the form of the disc |22 in the illustrative machine, it will be seen that during the initial portion of the cycle of the machine, a low or brought into engagement with the ann |96 and the clutch will be operated to tion of the spinner basket. 'I'his will continue until a depressed part 228 is brought beneath the arm |96, at which time the rotation of the basket will stop. After another brief period, another high portion 229 of the disc will again operate the arm |96, and hence the half revolution clutch, to

of a brief interval of operation, the basket will again be stopped and remain arres-ted throughout the balance of the cycle of the machine.

In a similar way the beu crank als rented to the disc |23 has its upstanding arm 230 connected by a rod 23| with the agitator control devices.

pivoted at 231 on the frame of the machine. The opposite arm of this lever is connected by a link or rod 238 with the arm 56 which operates the agitator clutch pinion 49.

Referring to Figure 17, it will be seen that the disc |23 has a high portion 239 normally aligned will cause engagement of the agitator clutch, and when the motor 36 is subsequently set in operation the washing action will commence. After an appropriate washing period a depressed portion 240 of the disc |23 will bevbrought opposite the arm |96 and will cause the agitator clutch to become disengaged. At a subsequent period in the cycle, a projecting portion 24| of the disc again causes engagement of the agitator clutch and causes operation of the agitator during a rinsing period. Following this, the agitator remains idle during the rest of the cycle.

The bell-crank 2|6 associated with the control disc |24 is inverted and has a downwardly extending arm 242 connected by a rod 243 with a stud 244 carried by an arm of a bell-crank 245. The rod 243 preferably has screw-threaded engagement with the stud 244 to enable adjustment Bell-crank 245 is carried by a pivot 246 on the main frame and has its opposite to engage the upper end of the lever 81 which controls the operation of the drain pump. as previously explained.

Referring to Figure 18, it will be seen that disc portion 221 of the disc will be cause the operation of the., ,spinner basket. On completion into threads within 1 bring about opera- 

